Ms D
type: MusicGroup
popularity: 2
followers: 528
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dfd3a2054b8bbdd1a435564d9d78b4db3209b2020a16d8c672dbe8990a7ed11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9450eb46-2a90-4483-9b4e-4b01a0505fe5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9450eb46-2a90-4483-9b4e-4b01a0505fe5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9450eb46-2a90-4483-9b4e-4b01a0505fe5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dfd3a2054b8bbdd1a435564d9d78b4db3209b2020a16d8c672dbe8990a7ed11","name":"Ms D","registered_at":"2026-06-17T17:24:42Z","symbol":"NIM1466214","token_address":"0x99e430917c95ccd7986d08053eb5a032ffc9da08","type":"artist","uuid":"9450eb46-2a90-4483-9b4e-4b01a0505fe5"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfd3a2054b8bbdd1a435564d9d78b4db3209b2020a16d8c672dbe8990a7ed11. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9450eb46-2a90-4483-9b4e-4b01a0505fe5.json and https://artists.proofprofile.net/proofs/artist/9450eb46-2a90-4483-9b4e-4b01a0505fe5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x3dfd3a2054b8bbdd1a435564d9d78b4db3209b2020a16d8c672dbe8990a7ed11","name":"Ms D","registered_at":"2026-06-17T17:24:42Z","symbol":"NIM1466214","token_address":"0x99e430917c95ccd7986d08053eb5a032ffc9da08","type":"artist","uuid":"9450eb46-2a90-4483-9b4e-4b01a0505fe5"}
album: My Pen
  type: MusicAlbum
  date published: 2014-04-21
album: Resonance EP
  type: MusicAlbum
  date published: 2014-04-28